UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcZv6vBm3T/aZLdRBBHTf0t5mzGdn5dQUSUcR5UUyRI=' 
WHERE 
  key_id = 'd2b87c5edb3ca33d53c9aaf68247a6bdeca318618af0f2756f180d204bfb32b0' 
  AND (
    token = 'NcZv6vBm3T/aZLdRBBHTf0t5mzGdn5dQUSUcR5UUyRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )